Advice Slip vs justmeme.wtf

Same instrument, two spec sheets — measured, not claimed.

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree — no key
Rate limitUnpublished60 requests/minute per IP (per docs)
In directory since2026-07-052026-07-05
operationalpartialdownno data

Advice Slip vs justmeme.wtf: common questions

Which is more reliable, Advice Slip or justmeme.wtf?

On our scheduled checks, justmeme.wtf leads on measured uptime — Advice Slip at —% versus justmeme.wtf at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Do Advice Slip and justmeme.wtf need an API key?

Neither needs a paid key — Advice Slip is callable with no signup, and justmeme.wtf is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Advice Slip and justmeme.wtf from the browser?

Yes — both Advice Slip and justmeme.wtf send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.

Are Advice Slip and justmeme.wtf free for commercial use?

Advice Slip has unclear commercial terms, and justmeme.wtf has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.